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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2022/04/09 02:47:16 UTC
[GitHub] [shardingsphere] sandynz opened a new pull request, #16687: Revise 16677, generic type inference problem workaround
sandynz opened a new pull request, #16687:
URL: https://github.com/apache/shardingsphere/pull/16687
Changes proposed in this pull request:
- Revise 16677, generic type inference problem workaround
TypedSPIRegistry.getRegisteredServiceMetaDataMap is not used, it's kept for now.
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[GitHub] [shardingsphere] sandynz commented on pull request #16687: Revise 16677, generic type inference problem workaround
Posted by GitBox <gi...@apache.org>.
sandynz commented on PR #16687:
URL: https://github.com/apache/shardingsphere/pull/16687#issuecomment-1093615490
The fixed problem in unit test of `ShowScalingCheckAlgorithmsQueryResultSetTest`, stack trace:
```
java.util.ServiceConfigurationError: org.apache.shardingsphere.data.pipeline.api.RuleAlteredJobAPI: Provider org.apache.shardingsphere.data.pipeline.core.api.impl.RuleAlteredJobAPIImpl could not be instantiated
at java.util.ServiceLoader.fail(ServiceLoader.java:232)
at java.util.ServiceLoader.access$100(ServiceLoader.java:185)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:384)
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
at org.apache.shardingsphere.spi.ShardingSphereServiceLoader.load(ShardingSphereServiceLoader.java:53)
at org.apache.shardingsphere.spi.ShardingSphereServiceLoader.register(ShardingSphereServiceLoader.java:47)
at org.apache.shardingsphere.data.pipeline.api.PipelineJobAPIFactory.<clinit>(PipelineJobAPIFactory.java:29)
at org.apache.shardingsphere.scaling.distsql.handler.query.ShowScalingCheckAlgorithmsQueryResultSet.<clinit>(ShowScalingCheckAlgorithmsQueryResultSet.java:39)
at org.apache.shardingsphere.scaling.distsql.handler.query.ShowScalingCheckAlgorithmsQueryResultSetTest.assertGetRowData(ShowScalingCheckAlgorithmsQueryResultSetTest.java:54)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.mockito.internal.runners.DefaultInternalRunner$1$1.evaluate(DefaultInternalRunner.java:54)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.mockito.internal.runners.DefaultInternalRunner$1.run(DefaultInternalRunner.java:99)
at org.mockito.internal.runners.DefaultInternalRunner.run(DefaultInternalRunner.java:105)
at org.mockito.internal.runners.StrictRunner.run(StrictRunner.java:40)
at org.mockito.junit.MockitoJUnitRunner.run(MockitoJUnitRunner.java:163)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Caused by: java.lang.BootstrapMethodError: call site initialization exception
at java.lang.invoke.CallSite.makeSite(CallSite.java:341)
at java.lang.invoke.MethodHandleNatives.linkCallSiteImpl(MethodHandleNatives.java:307)
at java.lang.invoke.MethodHandleNatives.linkCallSite(MethodHandleNatives.java:297)
at org.apache.shardingsphere.spi.type.typed.TypedSPIRegistry.getRegisteredServiceMetaDataMap(TypedSPIRegistry.java:127)
at org.apache.shardingsphere.data.pipeline.core.api.impl.RuleAlteredJobAPIImpl.<clinit>(RuleAlteredJobAPIImpl.java:85)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
... 35 more
Caused by: java.lang.invoke.LambdaConversionException: Invalid receiver type interface org.apache.shardingsphere.spi.type.typed.TypedSPIMetadataAware; not a subtype of implementation type interface org.apache.shardingsphere.spi.type.typed.TypedSPI
at java.lang.invoke.AbstractValidatingLambdaMetafactory.validateMetafactoryArgs(AbstractValidatingLambdaMetafactory.java:233)
at java.lang.invoke.LambdaMetafactory.metafactory(LambdaMetafactory.java:303)
at java.lang.invoke.CallSite.makeSite(CallSite.java:302)
... 45 more
```
`DataConsistencyCheckAlgorithm` signature:
```
public interface DataConsistencyCheckAlgorithm extends ShardingSphereAlgorithm, TypedSPIMetadataAware, ShardingSphereAlgorithmPostProcessor {
```
`ShardingSphereAlgorithm` is sub interface of `StatefulTypedSPI`.
`TypedSPIRegistry.getRegisteredServiceMetaDataMap` source code:
```
public static <T extends TypedSPIMetadataAware & TypedSPI> Map<String, T> getRegisteredServiceMetaDataMap(final Class<T> spiClass) {
return ShardingSphereServiceLoader.getSingletonServiceInstances(spiClass).stream().collect(Collectors.toMap(TypedSPI::getType, Function.identity()));
}
```
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[GitHub] [shardingsphere] zjcnb merged pull request #16687: Revise 16677, generic type inference problem workaround
Posted by GitBox <gi...@apache.org>.
zjcnb merged PR #16687:
URL: https://github.com/apache/shardingsphere/pull/16687
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